docs: add vscode extension integration docs

chore(docs): remove mdBook configuration files

chore(0.2.1): VitePress docs and enhanced shell management (#6)

fix(shell): fix UVUP_ACTIVE_ENV environment variable tracking

feat(package): add integrated package management and mdBook documentation (#5)

chore(release): bump version to 0.2.0 and refactor to a new architecture (#4)

feat(cli): add short flags for python, check, and name options

feat(copy): add environment copy command (#3)

feat(update): add self-update command

feat(shell): add argument validation for deactivate command

docs: add badges for deepwiki and uv

docs: restructure documentation and separate files

fix: improve installation scripts and fix Linux build compatibility (#2)

fix(ci): correct artifact handling in release workflow

feat: complete MVP v0.1.0 (#1)